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Trupanion, Inc. (TRUP) institutional ownership

Latest close $25.85 Jul 29, 2026
Market cap$1.9B 52-week range SectorFinancial Services
Funds holding · Q1 2026
200
reported TRUP position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
92 buyers · 108 sellers

Trupanion, Inc. (TRUP) price and institutional activity

Dates

Q1 2026

$0 bought by 92 investors
Tudor Investment Corp Et AlQube Research & Technologies Ltd +90 more
$0 sold by 108 investors
Marshall Wace, LLPCapital World Investors +106 more
Bought Sold Totals per quarter; hover a bar for the names.

Trupanion, Inc. (TRUP) institutional activity · 200

Investor Type Est. change Change Δ Own Date
Marshall Wace, LLP · Reduced
Change −573K Date Q1 2026
Marshall Wace, LLP Reduced· Q1 2026 −573K Q1 2026
Capital World Investors · Reduced
Change −342K Date Q1 2026
Capital World Investors Reduced· Q1 2026 −342K Q1 2026
Citadel Advisors LLC Reduced· Q1 2026 −254K −76.4% Q1 2026
Balyasny Asset Management L.P. · Reduced
Change −243K Date Q1 2026
Balyasny Asset Management L.P. Reduced· Q1 2026 −243K Q1 2026
Millennium Management LLC · Reduced
Change −238K Date Q1 2026
Millennium Management LLC Reduced· Q1 2026 −238K Q1 2026
D. E. Shaw & Co., Inc. · Reduced
Change −187K Δ Own −75.7% Date Q1 2026
D. E. Shaw & Co., Inc. Reduced· Q1 2026 −187K −75.7% Q1 2026
Tudor Investment Corp Et Al · Added
Change +177K Date Q1 2026
Tudor Investment Corp Et Al Added· Q1 2026 +177K Q1 2026
Wellington Management Group LLP · Reduced
Change −175K Δ Own −70.4% Date Q1 2026
Wellington Management Group LLP Reduced· Q1 2026 −175K −70.4% Q1 2026
Qube Research & Technologies Ltd · Added
Change +172K Date Q1 2026
Qube Research & Technologies Ltd Added· Q1 2026 +172K Q1 2026
Hosking Partners LLP · Reduced
Change −163K Date Q1 2026
Hosking Partners LLP Reduced· Q1 2026 −163K Q1 2026
Lagoda Investment Management, L.P. · Reduced
Change −151K Date Q1 2026
Lagoda Investment Management, L.P. Reduced· Q1 2026 −151K Q1 2026
Polar Capital Holdings PLC · Added
Change +150K Date Q1 2026
Polar Capital Holdings PLC Added· Q1 2026 +150K Q1 2026
Goldman Sachs Group Inc · Reduced
Change −119K Date Q1 2026
Goldman Sachs Group Inc Reduced· Q1 2026 −119K Q1 2026
Maverick Capital Ltd · Reduced
Change −107K Δ Own −80.0% Date Q1 2026
Maverick Capital Ltd Reduced· Q1 2026 −107K −80.0% Q1 2026
Kopion Asset Management, LLC · Added
Change +106K Date Q1 2026
Kopion Asset Management, LLC Added· Q1 2026 +106K Q1 2026
Data through Q1 2026 · filed Jun 2, 2026
15 of 200

Famous investor activity in Trupanion, Inc. (TRUP)

Trupanion, Inc. (TRUP) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Gallagher John R. · Officer Sell −$11K
Price $25.08 Qty −431 Owned 32K ΔOwn −1.3% Trade date Jul 28, 2026 Filed date Jul 30, 2026
Gallagher John R. Officer Sell $25.08 −431 −$11K 32K −1.3% Jul 28, 2026 Jul 30, 2026
Gallagher John R. · Officer Sell −$11K
Price $25.35 Qty −431 Owned 33K ΔOwn −1.3% Trade date Jun 29, 2026 Filed date Jul 1, 2026
Gallagher John R. Officer Sell $25.35 −431 −$11K 33K −1.3% Jun 29, 2026 Jul 1, 2026
Weinrauch Steve · Officer Sell −$147K
Price $22.00 Qty −7K Owned 78K Trade date Jun 5, 2026 Filed date Jun 9, 2026
Weinrauch Steve Officer Sell $22.00 −7K −$147K 78K Jun 5, 2026 Jun 9, 2026
Weinrauch Steve · Officer 2 operations 0
Price $15.46 Owned 0 Trade date Jun 5, 2026 Filed date Jun 9, 2026
Weinrauch Steve Officer 2 operations $15.46 0 0 Jun 5, 2026 Jun 9, 2026
Gallagher John R. · Officer Sell −$78K
Price $21.69 Qty −4K Owned 33K Trade date May 28, 2026 Filed date Jun 1, 2026
Gallagher John R. Officer Sell $21.69 −4K −$78K 33K May 28, 2026 Jun 1, 2026
Qureshi Fawwad · CFO 2 operations −$137K
Price $22.17–$22.62 Qty −6K Owned 2K Trade date May 27, 2026 Filed date May 27, 2026
Qureshi Fawwad CFO 2 operations $22.17–$22.62 −6K −$137K 2K May 27, 2026 May 27, 2026
Wheeler Simon · Officer 2 operations 0
Owned 2K Trade date May 25, 2026 Filed date May 27, 2026
Wheeler Simon Officer 2 operations 0 2K May 25, 2026 May 27, 2026
Wheeler Simon · Officer Tax withholding or exercise payment (F) -$3K
Price $21.86 Qty -150 Owned 24K Trade date May 25, 2026 Filed date May 27, 2026
Wheeler Simon Officer Tax withholding or exercise payment (F) $21.86 -150 -$3K 24K May 25, 2026 May 27, 2026
Tooth Margaret · Director Sell −$11K
Price $21.86 Qty −491 Owned 176K Trade date May 25, 2026 Filed date May 27, 2026
Tooth Margaret Director Sell $21.86 −491 −$11K 176K May 25, 2026 May 27, 2026
Tooth Margaret · Director 2 operations 0
Owned 6K Trade date May 25, 2026 Filed date May 27, 2026
Tooth Margaret Director 2 operations 0 6K May 25, 2026 May 27, 2026
McGibney Brenna · Officer 10 operations 0
Owned 136 Trade date May 25, 2026 Filed date May 27, 2026
McGibney Brenna Officer 10 operations 0 136 May 25, 2026 May 27, 2026
McGibney Brenna · Officer 5 operations -$8K
Price $21.86 Qty -344 Owned 11K Trade date May 25, 2026 Filed date May 27, 2026
McGibney Brenna Officer 5 operations $21.86 -344 -$8K 11K May 25, 2026 May 27, 2026
Gallagher John R. · Officer 6 operations 0
Owned 225 Trade date May 25, 2026 Filed date May 27, 2026
Gallagher John R. Officer 6 operations 0 225 May 25, 2026 May 27, 2026
Gallagher John R. · Officer 3 operations -$3K
Price $21.86 Qty -126 Owned 37K Trade date May 25, 2026 Filed date May 27, 2026
Gallagher John R. Officer 3 operations $21.86 -126 -$3K 37K May 25, 2026 May 27, 2026
Weinrauch Steve · Officer 4 operations 0
Owned 2K Trade date May 25, 2026 Filed date May 27, 2026
Weinrauch Steve Officer 4 operations 0 2K May 25, 2026 May 27, 2026
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Trupanion, Inc. (TRUP) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
BlackRock Inc. 5.9M
% of shares outstanding 14.3% Filing date Jan 23, 2024
BlackRock Inc. 5.9M 14.3% Jan 23, 2024
Blackrock, Inc. 5.2M
% of shares outstanding 12.3% Filing date Nov 8, 2024
Blackrock, Inc. 5.2M 12.3% Nov 8, 2024
Capital World Investors 4.0M
% of shares outstanding 9.7% Filing date Feb 9, 2024
Capital World Investors 4.0M 9.7% Feb 9, 2024
Vanguard Group Inc 3.6M
% of shares outstanding 8.8% Filing date Feb 13, 2024
Vanguard Group Inc 3.6M 8.8% Feb 13, 2024
Wellington Management Group LLP 3.4M
% of shares outstanding 8.1% Filing date Nov 8, 2024
Wellington Management Group LLP 3.4M 8.1% Nov 8, 2024
Flossbach von Storch AG 2.9M
% of shares outstanding 7.0% Filing date Feb 10, 2023
Flossbach von Storch AG 2.9M 7.0% Feb 10, 2023
Nielsen Ole 2.9M
% of shares outstanding 6.9% Filing date Apr 5, 2024
Nielsen Ole 2.9M 6.9% Apr 5, 2024
Tarmac Dltfm Ltd 2.1M
% of shares outstanding 5.1% Filing date Sep 21, 2023
Tarmac Dltfm Ltd 2.1M 5.1% Sep 21, 2023
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Trupanion, Inc. (TRUP) ownership FAQ

Who owns TRUP?

200 reporting institutions disclosed TRUP position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.